August weather forecast
Khartoum, Sudan

In August, Khartoum deals with a noticeable change, as humidity peaks and temperatures continue their slow decline. Meandering clouds give August its character, overstaying their welcome compared to previous months. Rainfall increases, mirroring the rise in relative humidity. During August, Khartoum experiences the most rainfall of the year, registering 48mm (1.89"), while temperatures range from 25.6°C (78.1°F) to 37.6°C (99.7°F). The city braces itself for September's anticipated drop in rainfall and temperature.

Temperature

As Khartoum, Sudan, welcomes August, the average high-temperature is noted at a still torrid 37.6°C (99.7°F), closely aligning with the preceding month. Throughout August, Khartoum notes a dramatic plunge from the daily high to an average low-temperature of 25.6°C (78.1°F).

Heat index

For most parts of August, the heat index is evaluated at a blazing hot 47°C (116.6°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Always consider that heat index estimations are for light winds and places in the shade. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

With an average relative humidity of 49%, August is the most humid month.

Rainfall

The month with the most rainfall is August, when the rain falls for 4.2 days and typically aggregates up to 48mm (1.89") of precipitation.

Daylight

In August, the average length of the day in Khartoum is 12h and 38min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:20. On the last day of August, in Khartoum, Sudan, sunrise is at 05:37 and sunset at 18:02 CAT.

Sunshine

The months with the least sunshine are July and August, with an average of 9h of sunshine.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for the average person.
Note: In August, a daily maximum UV index of 12 leads to the following instructions:
Undertake all key precautions, as unprotected skin and eyes may get burns in no time. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Use liberally and reapply a broad-spectrum sunscreen with at least SPF 30 every two hours and right after outdoor activities or a swim.